A Bizen tanto in mounts Muromachi period (1333-1573), dated 1471 Shobuzukuri configuration forged in itame hada with a notare and suguha tempered edge, the ubu tang with two holes, signed Bishu Osafune Tsugumitsu and dated Bunmei sannen hachigatsu no hi (A day in the eighth month of 1471), with a one-piece gold-foil habaki; 7 3/4in (18.6cm) long The 19th-century aikuchi goshirae comprising a black-lacquer saya ribbed near the koiguchi fitted with en-suite silver fittings decorated with butterflies in peonies in katakiribori and highlights of gold hirazogan, the koiguchi signed Ikko, and a kogai decorated with blossoms floating on a stream in katakiribori and gold hirazogan